TW200736745A - Backlight module and display module and electronic device utilizing the same - Google Patents

Backlight module and display module and electronic device utilizing the same

Info

Publication number
TW200736745A
TW200736745A TW095110542A TW95110542A TW200736745A TW 200736745 A TW200736745 A TW 200736745A TW 095110542 A TW095110542 A TW 095110542A TW 95110542 A TW95110542 A TW 95110542A TW 200736745 A TW200736745 A TW 200736745A
Authority
TW
Taiwan
Prior art keywords
light
guide plate
reflector
light guide
electronic device
Prior art date
Application number
TW095110542A
Other languages
English (en)
Inventor
Meng-Ju Chuang
Original Assignee
Toppoly Optoelectronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toppoly Optoelectronics Corp filed Critical Toppoly Optoelectronics Corp
Priority to TW095110542A priority Critical patent/TW200736745A/zh
Priority to JP2007078846A priority patent/JP2007265992A/ja
Priority to US11/729,181 priority patent/US20070222918A1/en
Publication of TW200736745A publication Critical patent/TW200736745A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW095110542A 2006-03-27 2006-03-27 Backlight module and display module and electronic device utilizing the same TW200736745A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW095110542A TW200736745A (en) 2006-03-27 2006-03-27 Backlight module and display module and electronic device utilizing the same
JP2007078846A JP2007265992A (ja) 2006-03-27 2007-03-26 電子装置及びそのバックライトモジュールとディスプレイモジュール
US11/729,181 US20070222918A1 (en) 2006-03-27 2007-03-27 Backlight module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095110542A TW200736745A (en) 2006-03-27 2006-03-27 Backlight module and display module and electronic device utilizing the same

Publications (1)

Publication Number Publication Date
TW200736745A true TW200736745A (en) 2007-10-01

Family

ID=38532986

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095110542A TW200736745A (en) 2006-03-27 2006-03-27 Backlight module and display module and electronic device utilizing the same

Country Status (3)

Country Link
US (1) US20070222918A1 (zh)
JP (1) JP2007265992A (zh)
TW (1) TW200736745A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608803A (zh) * 2011-01-19 2012-07-25 三星移动显示器株式会社 显示设备
CN103542365A (zh) * 2012-07-16 2014-01-29 欧司朗股份有限公司 照明装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6043134B2 (ja) * 2012-09-20 2016-12-14 武藤工業株式会社 面発光照明装置の色温度の調整方法
CN103268038A (zh) * 2013-05-09 2013-08-28 京东方科技集团股份有限公司 反射片、直下式背光模组及显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830972B2 (ja) * 1995-03-06 1998-12-02 株式会社日立製作所 液晶表示装置
EP0913721B1 (en) * 1997-05-14 2004-04-28 Seiko Epson Corporation Display and electronic device comprising the same
JP3813144B2 (ja) * 2003-09-12 2006-08-23 ローム株式会社 発光制御回路
JP4590977B2 (ja) * 2004-08-18 2010-12-01 ソニー株式会社 バックライト装置及び透過型液晶表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608803A (zh) * 2011-01-19 2012-07-25 三星移动显示器株式会社 显示设备
CN102608803B (zh) * 2011-01-19 2017-04-26 三星显示有限公司 显示设备
CN103542365A (zh) * 2012-07-16 2014-01-29 欧司朗股份有限公司 照明装置

Also Published As

Publication number Publication date
US20070222918A1 (en) 2007-09-27
JP2007265992A (ja) 2007-10-11

Similar Documents

Publication Publication Date Title
TW200734762A (en) Light guide plate, and backlight module and liquid crystal display comprising the same
TW200705053A (en) Backlight unit and liquid crystal display comprising the same
TW200725103A (en) Backlight module and liquid crystal display device
TW200730948A (en) Backlight module and liquid crystal display using the same
IN2014MN00536A (zh)
TW200708853A (en) Light-guide plate and the backlight module having the same
TW200707027A (en) Backlight unit and liquid crystal display having the same
TW200743825A (en) Back light unit and liquid crystal display
TW200739191A (en) Display device
TW200734755A (en) Light scattering film for direct-in and embedded backlight module, method of making the film, and backlight module and display device using the film
TW200736732A (en) Light guide plate and backlight module using the same
TW200727032A (en) Backlight unit
TW200728789A (en) Light guiding structure
TW200638075A (en) Light guide plate and backlight module using the same
TW200736745A (en) Backlight module and display module and electronic device utilizing the same
TW200801694A (en) Lamp guide with optical member holder and liquid crystal display device having the same
TW200725106A (en) Liquid crystal display device
TW200639500A (en) Backlight structure
TW200801679A (en) Backlight module and liquid crystal display device using the same
TW200720769A (en) Backlight module
TW200500662A (en) Backlight module and liquid crystal display device using the same
TW200717112A (en) Diffuser and light guide plate with cholesteric liquid crystal layer, and backlight module with the light guide plate and the diffuser.
WO2009072752A3 (en) Backlight unit and flat panel display having the backlight unit
TW200801703A (en) Light guide plate and backlight module
TW200643535A (en) Light source uniformization structure of backlight module